Downloadable computer application software for the auctioning of sports memorabilia, sports-related audio-visual content, and sports-related live, in-person, and virtual experiences; downloadable virtual goods, namely, computer programs for the creation and trade of digital collectibles using blockchain-based software technology and smart contracts, featuring sports memorabilia, sports-related audio-visual content, and sports-related virtual experiences for use in online virtual worlds; downl...

On-line retail store services featuring digital sports-related audio-visual content and collectibles authenticated by non-fungible tokens NFTs; On-line retail store services featuring sports memorabilia authenticated by non-fungible tokens NFTs; On-line retail store services featuring sports memorabilia, sports-related audio-visual content, and sports-related live, in-person, and virtual experiences authenticated by non-fungible tokens on a blockchain network; Operating online marketplaces fe...